Results 41 to 50 of about 82,714 (300)
Advances in Biosensors Technology for Detection and Characterization of Extracellular Vesicles
Exosomes are extracellular vehicles (EVs) that encapsulate genomic and proteomic material from the cell of origin that can be used as biomarkers for non-invasive disease diagnostics in point of care settings.
Saif Mohammad Ishraq Bari +2 more
doaj +1 more source
Microneedles (MNs) have been widely used in biomedical applications for drug delivery and biomarker detection purposes. Furthermore, MNs can also be used as a stand-alone tool to be combined with microfluidic devices. For that purpose, lab- or organ-on-a-
Renata Maia +4 more
semanticscholar +1 more source
Ruthenium Oxide Nanorods as Potentiometric pH Sensor for Organs-On-Chip Purposes
A ruthenium oxide (RuOx) sensor for potentiometric pH sensing is currently being developed for organs-on-chip purposes. The sensor was fabricated from a Ru(OH)3 precursor, resulting in RuOx nanorods after heating.
Esther Tanumihardja +2 more
doaj +1 more source
Lab-on-a-Chip method uncertanties in determination of high-molecular-weight glutenin subunits [PDF]
Polymeric wheat endosperm proteins, especially the high-molecular-weight glutenin subunits (HMW-GS), are probably the most interesting protein fraction giving the essential information about bread-making quality of wheat flour.
Živančev Dragan R. +4 more
doaj +1 more source
The local integration of metal nanoparticle films on 3D-structured polydimethylsiloxane (PDMS)-based microfluidic devices is of high importance for applications including electronics, electrochemistry, electrocatalysis, and localized Raman sensing ...
Alessia Broccoli +5 more
doaj +1 more source
Despite great progress of lab‐on‐a‐chip (LoC) technology platforms in the last 30 years, there is a lack of standardized microfluidic components, real on‐chip automation and progressive functional scalability of the fluidic circuits.
Anthony Beck +5 more
semanticscholar +1 more source
Compartmentalized 3D Tissue Culture Arrays under Controlled Microfluidic Delivery
We demonstrate an in vitro microfluidic cell culture platform that consists of periodic 3D hydrogel compartments with controllable shapes. The microchip is composed of approximately 500 discontinuous collagen gel compartments locally patterned in between
Burcu Gumuscu +4 more
doaj +1 more source
Ruthenium Oxide pH Sensing for Organs-On-Chip Studies
A ruthenium oxide (RuOx) electrode is being developed as potentiometric pH sensor for organs-on-chip applications. Open-circuit potential (OCP) of the RuOx electrode showed a response of −58.05 mV/pH, with no cross-sensitivity to potentially ...
Esther Tanumihardja +2 more
doaj +1 more source
Lab-on-a-chip devices incorporating valves and pumps can perform complex assays involving multiple reagents. However, the instruments used to drive these chips are complex and bulky.
Mireia Burdó-Masferrer +6 more
doaj +1 more source
Online monitoring of biofouling using coaxial stub resonator technique
Here we demonstrate the proof-of-principle that a coaxial stub resonator can be used to detect early stages of biofilm formation. After promising field tests using a stub resonator with a stainless steel inner conductor as sensitive element, the ...
N.A. Hoog +6 more
doaj +1 more source

